GREEN74 Green Opal & Magnesite rough rock, cut and polished on one side with a rough, naturally weathered backand a cut base to stand on.
Dimensions at widest points approximately 210 mm x 70 mm x 70 mm thick
Weighs 1,280 grams
Green Opal occurs at a location south of Kalgoorlie in the Eastern Goldfields of Western Australia.
The green colouration is caused by traces of nickel and/or chromium. Sometimes it exhibits striking contrasting veins of magnesite.
Polished Green Opal display specimen GRN82
$85.00... Plus 10% GST in Australia
Polished Green Opal display specimen GRN81
Polished Green Opal slab GRN80
$75.00... Plus 10% GST in Australia
Polished Green Opal slab GRN79
$35.00... Plus 10% GST in Australia